Visible-light-accelerated amination of quinoxalin-2-ones and benzo[1,4]oxazin-2-ones with dialkyl azodicarboxylates under metal and photocatalyst-free conditions

1. Rostoll-Berenguer, J.
2. Capella-Argente, M.
3. Blay, G.
4. Pedro, J.R.
5. Vila, C.